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This article is cited in 3 scientific papers (total in 3 papers)
Scientific Part
Computer Sciences
The use of a genetic algorithm in modeling the electrophysical properties of a layered nanocomposite
R. P. Kima, S. P. Romanchukb, D. V. Terinc, S. A. Korchagind a Volga Region Centre of New Information Technologies in Volga Region, Saratov State University, 83 Astrakhanskaya St., Saratov 410012, Russia
b Yuri Gagarin State Technical University of Saratov, 77 Politechnicheskaya St., Saratov 410054, Russia
c Saratov State University, 83 Astrakhanskaya St., Saratov 410012, Russia
d Engels Technological Institute of Yuri Gagarin State Technical University of Saratov, 17 Svoboda Sq., Engels 413100, Saratov Region, Russia
Abstract:
The research proposes an approach to solving the problem of selecting layered nanocomposite components with given electrical properties. The known methods for modeling the nanocomposites electrical characteristics are based on a preliminary analysis of such characteristics as the dielectric constant and electrical conductivity of the materials that make up a nanocomposite. The study proposes an algorithm for the selection of components of a layered nanocomposite using a genetic algorithm. Mathematical modeling of nanocomposite electrical properties is carried out using an effective medium model. We consider composite materials based on nanoporous silicon and partially oxidized porous silicon as an example. We have analyzed the frequency dependences of the dielectric constant and nanocomposite electrical conductivity when interacting with electromagnetic radiation. We have also studied efficiency of the proposed method depending on the rate of convergence and various parameters (mutation coefficient, population size, etc.). We developed a software package for modeling the electrical properties of a nanocomposite using a genetic algorithm. The results of the research can reduce the time and cost of creating new functional materials.
Key words:
genetic algorithm, mathematical modeling, layered nanocomposite, software package, effective medium model.
Received: 29.01.2019 Revised: 05.03.2019 Accepted: 28.05.2019
Citation:
R. P. Kim, S. P. Romanchuk, D. V. Terin, S. A. Korchagin, “The use of a genetic algorithm in modeling the electrophysical properties of a layered nanocomposite”, Izv. Saratov Univ. Math. Mech. Inform., 19:2 (2019), 217–225
Linking options:
https://www.mathnet.ru/eng/isu802 https://www.mathnet.ru/eng/isu/v19/i2/p217
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Abstract page: | 216 | Full-text PDF : | 69 | References: | 29 |
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